Description
The S2592-03 combines a UV to near infrared Si photodiode with a thermoelectric cooler. A thermistor is also included in the same package to sense the Si photodiode chip temperature. This allows stable operation over long periods of time, making this sensor suitable for low-light-level detection where a high S/N is required. The S2592-03 is hermetically sealed in a TO-8 package.
Features
– High S/N
– High UV sensitivity
– Built-in thermistor allows stable operation
Specifications
| Photosensitive area | 2.4 × 2.4 mm |
|---|---|
| Package | Metal |
| Package category | TO-8 |
| Cooling | TE-cooled |
| Reverse voltage (max.) | 5 V |
| Spectral response range | 190 to 1100 nm |
| Peak sensitivity wavelength (typ.) | 960 nm |
| Photosensitivity (typ.) | 0.5 A/W |
| Dark current (max.) | 38 pA |
| Rise time (typ.) | 0.2 μs |
| Terminal capacitance (typ.) | 65 pF |
| Noise equivalent power (typ.) | 8.1×10-15 W/Hz1/2 |
| Measurement condition | Typ. Ta=25 ℃, Photosensitivity: λ=960 nm, Dark current: VR=10 mV, Terminal capacitance: VR=0 V, Noise equivalent power: VR=0 V, λ=λp, unless otherwise noted |
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